Kenwood KDC-C469, Руководство по обслуживанию

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U V W X Y Z AA AB AC AD
1
2
3
4
5
6
7
40
65
COM1
S24
64
COM2 XIN
1
REMO INT
66
39
PI01 S25
HOLD
67
38
PI11 S26
RES
68
37
PI21 S27
AO
I
69
36
PI31 S28
HCTR
70
35
PA
0
LCTR
71
34
PA
1
SNS
72
33
PA
2
VDD
73
32
P
A3 D
A
T
A
IN
FMIN
74
31
VDD +5V
AMIN
75
30
PB0 GAIN2
VSS
76
29
PB1 GAIN1
EO1
77
28
PB2
EO2
78
27
PB3
TEST1
79
26
PC0 SEP
A
XOUT
80
25
PC1
2
TEST2 P ON S1
63
3
PG3 RELAY S2
62
4
PG2 SEP ATT S3
61
5
PG1 MUTE S4
60
6
PG0 ALC LOW S5
59
7
PH3 S6
58
8
PH2 S7
57
9
PH1 S8
56
10
PH0 MUTE1 S9
55
11
PF3 MUTE2 S10
54
12
PF2 REQC S11
53
13
PF1 REQH S12
52
14
PF0 CHCON S13
51
15
PE3 DATE IN S14
50
16
PE2 DATE OUT S15
49
17
PE1 SCK S16
48
18
PE0 S17
47
19
PD3 DATE OUT S18
46
20
PD2 CLK S19
45
21
PD1 RST S20
44
22
PD0 CE
S21
43
23
PC3 S22
42
24
PC2 S23
41
3 4 5
2 1
6 7 8
(ACC)
(BATT)
(GND)
10K
R105
R107
10K
10K
10K
R205
R207
10K
R208
R108
10K
R106 10K
10K
10K
C105
220u10
220u10
C205
+
+
R103
R203
1.5K
R102
R202
1.5K
6.8K
6.8K
10u16
+
C104
C204
+
10u16
R204
R104
C34 1u50
+
4
12
13
2
3
14
1
8
10
9
6
5
7
11
R110 390
390
R210
270P C107
C207 270P
1K
R339
390
100
R343
R340
390
R111
4 7
PILO
T
OSC
9 8
VCC
OSCIN OSCIN
6
MPX
GND
5 3
RIN
2
LIN
1
15 12 10 11 13 14 16 17 18
R112
75K
75K
R212
∗
C108
0.1
C210
C110
0.1
+
1u50
C211
+
C111
1u50
0.01
C304
X301
38KHz
10P
+
C301
VR301
33K(B)
R302 12K
150K
R301 C306
220P 220K
R348
R328
100u10
C32
+
2200P
R316 1.2K
4.7u50
C335
+
R346 4.7K
3.3K
R318
2.4K
R317 R319
1.2K
VR303 10K(B)
R320 10K
63
62
60
61
67
77 74
X302 4.5MHz
C11
22P 22P
C12
12
13
15
14
17
16
1K
R11
10K R12
220u10
C31
+
C8
1000P
C9
0.01
0.01
C10
17
12
R15
16
R18
15
13
14
3.3K
R14
R16
3.3K
1K
R17
R19
3.3K
R21
4.7K
1K
R20
R214
6.8K
C212
3300P
C112 3300P
6.8K
R114
6.8K
6.8K
R215 R216
C213
3
0.015
2
180P
4
+
1
10u16
C206 R209
1.8K
6.8K
C113
6.8K
R115
R116
6
180P
5
8
0.015
+
7
10u16
C106
1.8K
R109
R322 4.7K
470
100u10
+
0.01
4.7K
R334
22K
R325
2.2u50
C317
+
C318 0.01
22K
5P
0.01
+
1u50
C321
R327 47K
4.7K
R337
180P
C320 C322
220P
60
61
77
74
C324 15P
68P
20P
VC301
C323
L302 2.2uH
L301
220nH
R329 47
C325
0.01
C326
47u25
+
C327 15P
C328
2P
R330 330
L303 2.2uH
R331 47K
C329 15P
L304 220nH
C330 0.01
R332 100
C331
1P
R338
4.7K
L305
120nH
C333 33P
33P
C334
F2 3A
F1 3A
C114
C214
GND
IN OUT
1.8K
R34
1000u10
C30
+
C35 0.01
+
C24
470u16
R333 47 C332 5P
L1
OUT IN
GND
R8 R9
22K 2.2K
62
63
R323
C315
0.01
C305
150
R35
C302 220P C303
10u16
R326
C338
29 30
C316
C319
R27 10K
10K R28
C19 100u10
+
0.22u50
C314
+
R307
4.7K
C308 0.033
C310
33P
47K
R314
0.01
C312
10K
R206
10K
R306
1
3
2
7
8
5
6
4
270
+
C20
220u25
1000u16
C33
+
C1
1000u16
+
C2 0.022
C6
+
10u16
R7
22 2W
C7
1u50
+
2.4K
R1
C3
+
4.7u50
R2 2.2K
47K
R31
47K
R33
22K
R6
(+5V)
(GND)
R22
1K
1000P
C15
R25
1K
1K
R26
1K
R23
4.7K
R24
1000P
C16
1000P
C17 C14
1000P 1000P
C13
(RESET)
(LCD RESET)
(REMOCON)
(CD RESET)
(+5V)
(D.GND)
(BA
CK UP)
(A.GND)
3
2
1
4 8
7
5
6
11
12
9
10
13
(Lch)
12
(S GND)
6
(Rch)
8
E
(BATT)
3
(D.GND)
2
(MUTE)
5
(RESET)
7
(CD POW)
4
(REQ H)
1
(DATA IN)
10
(DATA OUT)
11
(REQ C)
9
(SCK)
13
67
C109
C209
0.1
0.1
RL1
to CHANGER
to DISPLAY UNIT
100K
R13
30 29 26
CD
C336
OUT
RED
YEL
BLK
100K R113
100K R213
3300u16
C36
+
26
100K
100K
∗
C103
∗
C203
∗
C208
∗
R308
MODEL
KDC-C469FM(E)
KDC-C469FMA(E)
KDC-C520FM(J)
KDC-C469FM(K)
KDC-C519FM(K,M)
NAME
C103,
4700P
0.01
203
C108,
680P
1000P
208
120K
150K
R308
(DATA IN)
(DATA OUT)
(LCD CE)
(LCD CLK)
IC2
IC301
IC4
IC1
RF MODULATOR UNIT
KDC-C469FM (2/3)
22K
22K
22K
22K
22K
22K
4.7K
4.7K
4.7K
0.9V
4.1V
0.7V
0V
2.2V
0V
0V
5.0V
0V
4.8V
5.0V
5.0V
4.8V
0V
5.0V
0V
5.0V
0V
0.6V
4.6V
2.8V
0V
0V
0V
4.5V
5.0V 5.0V 0V
0V 5.0V 0V 0V 0V 5.0V 0V 0V 0V 0V 2.4V
5.0V
5.0V
12.6V
12.6V
4.9V
5.6V
5.7V
0V
6.3V
6.3V
4.8V
6.3V
6.3V
2.6V
3.1V
3.7V
3.0V 2.4V
14.4V 3.5V
0V
0V
5.0V 13.5V
1.1V
14.4V
13.5V
12.6V
12.6V
13.4V
6.3V
6.3V
6.3V
0V
6.3V
6.3V
6.3V
6.3V
6.3V
6.3V
6.3V
0V
6.3V
6.3V
6.3V
12.6V
6.3V
6.3V
6.3V
3.0V
4.3V
3.9V
0V
3.5V 0V
0V
3.5V
3.5V
0V 0V
2.1V
0V
13.5V
B LINE
CN103
IC101
(1/4)
IC101
(3/4)
IC101
(4/4)
IC101
(2/4)
D101
D201
Q308
Q101
Q201
Q303
Q310 Q304 Q305 Q309
ZD2
ZD3
ZD4
ZD5
ZD6
ZD7
IC102
(2/2)
IC102
(1/2)
VD301
Q9 D14
D13
RELAY
Q3
Q2
D9
D8
(2/2)
IC302
(1/2)
IC302
D302
D1
D15
D2
D5
ZD1
Q1
D16
Q4 Q5
Q6
CN101
CN102
E
to RADIO
ANT IN
CN104
CN105
ZD1-7 : MTZ6.2J(B)
VD301 : HVU306A-3
D101,201,302 : DA204K
D8,9,12,13,16 : 1SS131
D1,5,14 : DSK10C-ET1
Q307 : 2SC2714(Y)
Q306 : 2SK508L
Q303 : 2SA1162(GR)
Q101,201,304,305,308-310 : 2SK2158
Q9 : 2SC4640(T,U)
Q6 : DTA124EK
Q4,5,8 : DTC143TK
Q2 : 2SA1782(T,U)
Q1,3 : DTC124EK
IC301 : BA1405F
IC102,302 : NJM4565MD
IC101 : NJM2060M
IC4 : NJM78L05UA
IC2 : LC72329-9B24
IC1 : UPC7805AHF
Q306
Q307
Q8
D12
D2,15 : DSK10C-BT
GND LINE
SIGNAL LINE
DET
ACC
5V AVR
SYSTEM u-COM
SW
5V AVR
L.P.F
SW
RESET
MODULATOR
FM STEREO
CAUTION : For continued safety, replace safety
critical components only with manufacturer's rec-
ommended parts (refer to parts list).
Indicates safety critical components. To reduce
the risk of electric shock, leakage-current or resis-
tance measurements shall be carried out (ex-
posed parts are acceptably insulated from the
supply circuit) before the appliance is returned to
the customer.
• DC voltages are as measured with a high im-
pedance voltmeter. Values may vary slightly
due to variations between individual instruments
or/and units.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299